# SimPro vs BlackGSM

The clearest difference is update cadence: SimPro at every 2 weeks against BlackGSM's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SimPro ships an update every 2 weeks, BlackGSM every 4 months. The most recent releases landed on June 1, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | SimPro | BlackGSM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TEKHNOLODZHI, OOO](https://appshunter.io/developer/1513546047) | [TARIFER, OOO](https://appshunter.io/developer/1458842075) |

## What reviewers say

### SimPro

[App page](https://appshunter.io/ios/app/simpro/id1560293868)

Manage your mobile phone balance and track remaining minutes, SMS, and data. Get detailed usage reports and information on service terms.

**Highlights:** Track mobile phone balance, Monitor remaining minutes, Check SMS balance, View data usage, Get service details

**Features:** macOS Compatibility

**In-app purchases:** none


### BlackGSM

[App page](https://appshunter.io/ios/app/blackgsm/id1596666294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimPro free?

SimPro is free to download, with no in-app purchases.

### Is BlackGSM free?

BlackGSM is free to download, with no in-app purchases.

### Do SimPro or BlackGSM have ads?

Neither SimPro nor BlackGSM shows ads.

### Which is updated more often, SimPro or BlackGSM?

SimPro ships an update every 2 weeks, and BlackGSM every 4 months. Most recently, SimPro was updated on June 1, 2026 and BlackGSM on May 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*